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All Ichiban Safe are officially approved to
surpass the JIS (JAPAN INDUSTRIAL STANDARD) in the furnace test
Heating Test :
2 hours in 1010ºC
The safe was heated in the air-tight Gas Furnance contiously for two hours
in the temperature of 1010ºC.
The two hours heating is much longer than the expected actual fire
heating.
Dropping Test :
4 meters.
The safes was then hoisted up and dropped from
the height of 4 meters.
Re-Heating :
30 mins.in 843ºC.
After dropping test, the safes was again
replaced in the furnance upside down for another 30 minutes heating of
843ºC.
Test Result :
After these series oh hard JIS test, upon opening, the contents of the
safe remain intact as expected. Even the color of the papers did not
change.
THE ICHIBAN MFG.CO,LTD - OSAKA, JAPAN |
